On Fri, Jul 15, 2016 at 05:59:46AM +, Nick Hudson wrote:
> Module Name: src
> Committed By: skrll
> Date: Fri Jul 15 05:59:46 UTC 2016
>
> Modified Files:
> src/sys/arch/arm/arm32: arm32_machdep.c
>
> Log Message:
> Provide a mm_md_page_color and fix some kernel builds
>
>
S
On Fri, Jul 15, 2016 at 05:59:46AM +, Nick Hudson wrote:
> +
> +bool
> +mm_md_page_color(paddr_t pa, int *colorp)
> +{
> + *colorp = atop(pa & arm_cache_prefer_mask);
> +
> + return arm_cache_prefer_mask ? false : true;
> +}
>
arm_cache_prefer_mask only exists for armv6/armv7 now
> On Jul 14, 2016, at 11:39 PM, David Holland
> wrote:
>
> Can you call this MTC1_HAZARD like the MFC0_HAZARD that got added
> recently elsewhere? It's a pipeline hazard and not a synchronization
> (which to me at least indicates some form of handshake) and it's also
> specific to mtc1/dmtc1.
